Triple

T13642654
Position Surface form Disambiguated ID Type / Status
Subject Lewiston-Auburn metropolitan area E326021 entity
Predicate alsoKnownAs P39 FINISHED
Object Lewiston–Auburn, Maine metropolitan area E326021 NE FINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Lewiston–Auburn, Maine metropolitan area | Statement: [Lewiston-Auburn metropolitan area, alsoKnownAs, Lewiston–Auburn, Maine metropolitan area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lewiston–Auburn, Maine metropolitan area
Context triple: [Lewiston-Auburn metropolitan area, alsoKnownAs, Lewiston–Auburn, Maine metropolitan area]
  • A. Lewiston-Auburn metropolitan area chosen
    The Lewiston-Auburn metropolitan area is a small urban region in south-central Maine centered on the twin cities of Lewiston and Auburn, known for its historic mill industry and growing service-based economy.
  • B. Augusta–Waterville, Maine micropolitan area
    The Augusta–Waterville, Maine micropolitan area is a small urban region in central Maine centered on the cities of Augusta and Waterville and their surrounding communities.
  • C. Greater Portland, Maine
    Greater Portland, Maine is the state's largest metropolitan region, centered on the coastal city of Portland and known for its historic waterfront, cultural attractions, and economic significance in northern New England.
  • D. Lewiston, Maine
    Lewiston, Maine is a former mill city in south-central Maine known for its Franco-American heritage, revitalized downtown, and role as a regional economic and cultural center.
  • E. Portland, Maine
    Portland, Maine is a coastal New England city known for its historic Old Port district, vibrant arts and food scenes, and working waterfront on Casco Bay.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d8076beddc8190a53156f5bea77f5e completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbc5ac2af88190976abe6606994eef completed April 12, 2026, 4:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69f7a83d2e5c81908499e0a0a2a3503b completed May 3, 2026, 7:55 p.m.
Created at: April 9, 2026, 9:51 p.m.